# vim: filetype=sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
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# CDDL HEADER END
#

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.

#
# Check whether the operating filesystem support 'zfs promote' or not
#
function unsupport_check
{
	typeset srch_str="unrecognized command"
	typeset tmpout=$TMPDIR/tmpout.${TESTCASE_ID}
	typeset -i ret

        $ZFS promote >$tmpout 2>&1
        $GREP "$srch_str" $tmpout >/dev/null 2>&1
	ret=$?

	$RM -f $tmpout

        return $ret
}
